161712112

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{60521}}^1$

素因数の和:60696

約数の個数: 20

約数和(自身を含む): 315198576

約数和(自身を除く): 153486464

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 60521, 121042, 242084, 484168, 968336, 10107007, 20214014, 40428028, 80856056, 161712112]

約数ペア:

[(1, 161712112), (2, 80856056), (4, 40428028), (8, 20214014), (16, 10107007), (167, 968336), (334, 484168), (668, 242084), (1336, 121042), (2672, 60521)]